/*
*  Copyright 2019-2020 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.business.service.impl;

import me.zhengjie.business.domain.OrderMx;
import me.zhengjie.utils.ValidationUtil;
import me.zhengjie.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.business.repository.OrderMxRepository;
import me.zhengjie.business.service.OrderMxService;
import me.zhengjie.business.service.dto.OrderMxDto;
import me.zhengjie.business.service.dto.OrderMxQueryCriteria;
import me.zhengjie.business.service.mapstruct.OrderMxMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.hutool.core.util.IdUtil;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import me.zhengjie.utils.PageUtil;
import me.zhengjie.utils.QueryHelp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
* @website https://el-admin.vip
* @description 服务实现
* @author xiahongbo
* @date 2022-08-03
**/
@Service
@RequiredArgsConstructor
public class OrderMxServiceImpl implements OrderMxService {

    private final OrderMxRepository orderMxRepository;
    private final OrderMxMapper orderMxMapper;

    @Override
    public Map<String,Object> queryAll(OrderMxQueryCriteria criteria, Pageable pageable){
        Page<OrderMx> page = orderMxRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(orderMxMapper::toDto));
    }

    @Override
    public Page<OrderMx> queryPageAll(OrderMxQueryCriteria criteria, Pageable pageable) {
        Page<OrderMx> page = orderMxRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return page;
    }

    @Override
    public List<OrderMxDto> queryAll(OrderMxQueryCriteria criteria){
        return orderMxMapper.toDto(orderMxRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
    }

    @Override
    @Transactional
    public OrderMxDto findById(String bisOrderMxId) {
        OrderMx orderMx = orderMxRepository.findById(bisOrderMxId).orElseGet(OrderMx::new);
        ValidationUtil.isNull(orderMx.getBisOrderMxId(),"OrderMx","bisOrderMxId",bisOrderMxId);
        return orderMxMapper.toDto(orderMx);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public OrderMxDto create(OrderMx resources) {
        resources.setBisOrderMxId(IdUtil.simpleUUID()); 
        return orderMxMapper.toDto(orderMxRepository.save(resources));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(OrderMx resources) {
        OrderMx orderMx = orderMxRepository.findById(resources.getBisOrderMxId()).orElseGet(OrderMx::new);
        ValidationUtil.isNull( orderMx.getBisOrderMxId(),"OrderMx","id",resources.getBisOrderMxId());
        orderMx.copy(resources);
        orderMxRepository.save(orderMx);
    }

    @Override
    public void deleteAll(String[] ids) {
        for (String bisOrderMxId : ids) {
            orderMxRepository.deleteById(bisOrderMxId);
        }
    }

    @Override
    public void download(List<OrderMxDto> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (OrderMxDto orderMx : all) {
            Map<String,Object> map = new LinkedHashMap<>();
            map.put("订单明细ID", orderMx.getBisOrderMxId());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}